A(n) ________ is a sample statistic that equals a population parameter on average.
A. biased estimator
B. degrees of freedom
C. unbiased estimator
D. sum of squares
Ans: C
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Caregivers should have a knowledge of universal predictable stages of growth as well as an understanding of individual patterns of timing to understand children’s development
Indicate whether this statement is true or false.
One feature of academic writing that distinguishes it from other forms of writing is
a. That the author’s voice is stronger in academic writing b. That it often is produced with a simplicity that is missing in other forms of writing c. That it is almost always longer and more dense than other forms of writing d. That it is typically written as objectively as possible
According to recent research, positive peer relations in elementary school is linked to which of the following?
A. Work success B. Poor romantic relationships C. Delinquency in middle school D. Inability to communicate effectively
Regarding religion in public schools, all but which of the following activities are teachers allowed to engage in?
a. participation in student religious activity b. teaching of values that are also taught in most religions c. honoring the privacy of religious ritual d. teaching about religion e. teaching about the history of various religions